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ST STN4NF03L
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) STN4NF03L
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- STN4NF03L
- Electronic Component
- 1
- Package
- SOT-223
- Electronic Component
- 1 N
- Electronic Component
- MOSFET
- Electronic Component
- 0.22g
- Electronic Component
- 1
- Electronic Component
- BM0000284139
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 3.3W
- Gate Voltage(Vgs)
- ±16V
- Electronic Component
- Electronic Component
- Electronic Component
- 4000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
STN4NF03L 产品概述
基本信息
STN4NF03L 是一款由意法半导体（STMicroelectronics）制造的 N 沟道金属氧化物半导体场效应管（MOSFET），主要用于低电压、高电流的开关及功率放大应用。该器件以其较低的导通电阻和高功率处理能力，非常适合于各种电子设备中作为开关元件。
电气参数
STN4NF03L 的基础参数如下：
漏源电压 (Vdss): 30V - 该电压范围表明 STN4NF03L 在工作时，漏极与源极之间的最大额定电压为 30V，这使其适用于多种低电压应用。
连续漏极电流 (Id): 6.5A (25°C) - 在 25°C 的环境温度下，STN4NF03L 能够持续传输最多 6.5A 的电流，适合大多数电源电路和驱动应用。
栅源极阈值电压 (Vgs(th)): 1V @ 250µA - 此参数表明，需要将栅源电压提高到 1V，才能使 MOSFET 开始导通，也即是它的开关阈值。
漏源导通电阻 (Rds(on)): 50mΩ @ 2A, 10V - 导通电阻的低值使得其在导通状态下能够有效降低功耗并增加转换效率。
最大功率耗散 (Pd): 3.3W (Ta=25°C) - 在 25°C 环境下，器件的最大功率耗散限制为 3.3W，这使得其适用于高功率应用而不会造成过热。
工作温度范围: -55°C ~ 150°C - 该工作温度范围使得 STN4NF03L 适用于高温和低温环境。
封装与安装
STN4NF03L 采用 SOT-223 封装，具有较小的体积和良好的散热性能。SOT-223 是一种表面贴装型的封装，适合自动化生产线的装配，并能够有效节省空间设计，适合高密度的电路布局。
应用领域
STN4NF03L 的特性使其广泛应用于多个领域，包括但不限于：
开关电源: 在各种开关电源中，作为开关元件，实现电源的高效开关控制。
电机驱动: 在电机控制电路中，以 MOSFET 作为开关，提高电机驱动效率。
LED 驱动: 尤其用于 LED 照明驱动电路，能够有效控制 LED 的亮灭和亮度调节。
电池管理系统: 在电池保护电路中，作为过流保护和充放电控制的开关元件。
消费电子: 应用于音响设备、电池充电器等电子消费产品中，提高能效和响应速度。
总结
STN4NF03L 是一款性能卓越的 N 沟道 MOSFET，凭借其适中的漏源电压、高电流承载能力和低导通电阻，广泛应用于多个电子领域。无论是在工业、消费电子还是电源管理系统中，该 MOSFET 都能发挥出其优异的性能，成为设计师和工程师首选的高效开关解决方案。通过合理的热管理和电气设计，STN4NF03L 能够在多种操作环境中稳定工作，保障设备的长期可靠性。
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